Atype of fish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish's mouth. suppose the fish squirts water with an initial speed of 2.50 m/s at an angle of 20.5 above the horizontal. when the stream of water reaches a beetle on a leaf at a height h above the water's surface, it is moving horizontally. how much time does the beetle have to react? a. b. what is the height h of the beetle? what is the horizontal distance d between the fish and the beetle when the water is launched?
Answers: 2
Physics, 22.06.2019 06:00
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
Answers: 1
Physics, 22.06.2019 08:30
What object a collides with object b and bounces back its final momentum is?
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Physics, 22.06.2019 11:30
Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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Physics, 22.06.2019 21:00
On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?
Answers: 3
Atype of fish hunts by dislodging an unsuspecting insect from its resting place with a stream of wat...
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